XH-7 Molecular Sieve

Technical specification

Model XH-7
Color Crystalline
Shape Bead
Size 8*12 Mesh
Through 6 mesh % 100.0 min
Through 8 mesh % 90.0 min
Through 12 mesh % 10.0 max
Through 20 mesh % 1.0 max
Through 100 mesh % 0.02 max
Size ratio % 98
Total Volatile(575 ℃,1 hr) % 1.0 max.
Static adsorption (wt-%)(* 24h) % 17.0 min
Activated Attrition (wt-%) 0.1 max
Crush N 70 min
Bulk density g/l 850 min
Lbs H2O/100 lbs activated adsorbent at 17.5 mmHg, 25℃, 60% RH
Typical application 1.use of refrigerant
2.High chemical compatibility with the particular refrigerant
drying (e.g. R134a, etc)
3.High mechanical strength and particle integrity necessary to prevent crushing or attrition
4.High moisture adsorption


Activated Carbon

Molecular sieves for medical oxygenators

A measure to prevent infection

Ceramic grate sulfur noodles

Rashig's crimped rings

Prismatic springs


We are up to date with technical innovations and implement them as part of our offer.



Our products are of the highest possible quality. When you buy from us, you buy safely.

Years of experience

We know everything about our products. Practical knowledge acquired through years of presence in the industry.


Our brand has visited countries all over the world. We deliver products, among others to Germany, Sweden and the United States.

HurtGral - Your supplier of molecular sieves.


If you want to discuss your order, ask about products or discuss product specifications, please contact us.
Call +48 792 020 580 or use the contact form.

8 + 4 =

HurtGral - Your supplier of molecular sieves.

Ceramic packing, yeast, enzymes, additives for the food industry.